Trigger that fires on the value of a column

Similar Questions

• How to calculate the sum of the values of some columns in a table

  Hello

  I want to get the column just the average of the values of some columns not all columns of the table.what I have to change exactly in this block diagram.even if the table size is 25 average, I want the division as the number of values in each column (= number of lines)

  

  just like that:

  

  
  

• SQL query to find the value of a column as well!

  Hi all
  
  I have to write a query that needs to retrieve the value of a column in table B if the column value is Null in the Table A. Please find below the sample table.
  
  Table A:
  *******
  EmpNumber ID
  ------------------------------
  1 12345
  2
  3 14789
  4
  5 74563
  
  Table B:
  *******
  EmpNumber ID
  -----------------------------
  1 12345
  2 78451
  3 14789
  4 12212
  5 74563
  
  In the table a second and third rows have value for EmpNumber. The query should look for table B for EmpNumber value. Please advise me to make this request.
  
  Thank you

  This?

  select      a.id,
       nvl(a.empnumber,b.empnumber) empnumber
  from tabA a, tabB b
  where a.id = b.id;
  

• How to set the value of a column in a table according to another column?

  Hello world!
  
  I use Apex 4.1.
  My question is how can I set the value of a column in a table according to another column?
  I have a table and when I insert the value in the column content, I want to change this value in the note column with the note, which is generated with pl/sql function (function of string returned if the typed value is in the range).
  
  I tried to use javascript as

   $('input[name=f02]').live('change', function(){
  if($(this).val()!='1'){
  $('input[name=f03]').val("test")}
  }); 

  for the development of the column note to test if the value typed in the content of the column is not 1, but this code assigns the value to all the lines and I need to set only the specified line.
  
  Can someone give me a hint in any way to do this if possible?
  
  Kind regards
  drama9346

  You will need create a process on your page type PLSQL and develop this process "we demand" of the page. In this process, you can run the PLSQL you need. That is to say to retrieve the note value as described in your PC:

  and when I insert the value in the column content, I want to change this value in the note column with the note, which is generated with pl/sql function (function of string returned if the typed value is in the range).

  In this process, you must provide a return value of the call, and you can do this by using htp.p. Example:

  DECLARE
     --putting x01 in a var to simplify
     l_test_var VARCHAR2(200) := apex_application.g_x01;
     l_return VARCHAR2(200);
  BEGIN
     -- a simplistic test
     IF LENGTH(l_test_var) BETWEEN 10 AND 20 THEN
        l_return := 'String is between 10 and 20';
     END IF;
  
     --this will write l_return to the buffer, and the ajax callback will receive this
     htp.p(l_return);
  END;
  

  And the code that I wrote above, which is javascript, would need to go where your current code is that binds to the onchange event. The result should be that, when a change is made to this element, an ajax request is made on the server. When the call is finished, it will be the value returned in the item you want.

• How ItemRenderer change for DataGrid column based on the value of this column?

  Hello! I am trying to create a DataGrid that has a component Button to register when the value of this column is 'Open', then a label saying full when the value of this column is "Full". But Im having a hell of a time he find.
  
  Here's my MXML with 2 different inline installation of components for different rendering engines point 2:
  
  <? XML version = "1.0" encoding = "utf-8"? >
  "" < mx:Application xmlns:mx = ' http://www.adobe.com/2006/mxml ' layout = "absolute" >
  
  < mx:Component id = "RegFull" >
  < mx:VBox horizontalAlign = "center" verticalAlign = "middle" >
  < mx:Label id = 'Full text' text = "Full" / >
  < / mx:VBox >
  < / mx:Component >
  
  < mx:Component id = "RegButton" >
  < mx:VBox horizontalAlign = "center" verticalAlign = "middle" >
  < mx:Button label = "Save" / >
  < / mx:VBox >
  < / mx:Component >
  
  < mx:DataGrid id = "scGrid" width = "100%" height = "100%" number of lines = "4" >
  
  < mx:dataProvider >
  < mx:Object label = "Status" data = 'Open' / >
  < mx:Object label = "Status" data = "Full" / >
  < mx:Object label = "Status" data = 'Open' / >
  < mx:Object label = "Status" data = "Full" / >
  < mx:Object label = "Status" data = 'Open' / >
  < mx:Object label = "Status" data = "Full" / >
  < / mx:dataProvider >
  
  < mx:columns >
  < mx:DataGridColumn id = "RegCol" headerText = "Reg" dataField = "data" / >
  < / mx:columns >
  
  < / mx:DataGrid >
  < / mx:Application >
  
  How can I dynamically use the right of itemrenderer based on the value of the field? THANKS FOR ANY HELP PROVIDED!
  
  The best
  Stephen

  You can have more than 1 column renderer engine. There are two ways to do this. One way would be to use States. A State for each possible value in the data. Since you either want a button (data == 'open') or a label (data == 'Full') by using the States wouldn't be a bad choice.

  Alternatively, you can use a canvas instead of a VBox. Make a label and a button with horizontalCenter = "0" "0" = red to make them each other. Make it visible according to the data value:

  
  
  
  
  
  

  where dataField is the value of the property dataField on this converter DataGridColumn.

• How to get the value of a column in sql query?

  Hi, anyone knows how to get the value of a column in sql query?

  Here is my code, the value must be 1350079224397 in my PB, but I get 0

  QString query ("SELECT version FROM db_version");

  QVariant result = sda.execute (query);
  QVariantMap versionMap = result.toList () such () .toMap ();
  If (! versionMap.IsEmpty ())
  {
  qDebug()<"Version: "=""><>
  }

  OK, I have the solution

  QString query ("SELECT version as version FROM db_version");

• How to dynamically change the value of a column in a report

  Hi, I'm new to APEX and I have a small requirement. I have a report in a page which I query. Report will always have only one record. I need to change a value of a column in this report of the value received from another page. I was able to send the value of another page on my page of reports to a hidden page element, but I don't know how I can configure this value received to this column in the report. Is this possible? If Yes, can anyone help with this?

  970829 wrote:

  Please update your forum profile with a real handle instead of '970829 '.

  Hi, I'm new to APEX and I have a small requirement. I have a report in a page which I query. Report will always have only one record. I need to change a value of a column in this report of the value received from another page. I was able to send the value of another page on my page of reports to a hidden page element, but I don't know how I can configure this value received to this column in the report. Is this possible? If Yes, can anyone help with this?

  Not really clear exactly what it is you are trying to reach. You want to replace the value of a column in the report with the value of a page element? If so, simply replace the column in the report with a reference to the required page elementquery:

  select
     empno
  , ename
  , job
  , :p2_sal sal -- Replace value of sal column with value of P2_SAL item
  from
     emp
  

• Starting from two data tables, how do you get the values in two columns using values in a column (values get col. If col. A is not null values and get the pass. B if col. A is null)?

  Two tables provided, how you retrieve the values in two columns using values in a column (the pass get values. If col. A is not null values and get the pass. B if col. A is null)?

  Guessing

  Select nvl (x.col_a, y.col_b) the_column

  from table_1 x,.

  table_2 y

  where x.pk = y.pk

  Concerning

  Etbin

• Single request for the display of all, but the values of 1 column for all tables

  Hello
  
  All tables have the column SYS_CREATION_DATE.
  But I don't want to not display the value of this column
  
  Can anyone suggest a way in which I could achieve this?
  
  Oracle version: 11 GR 1 material
  OS: SunOS
  
  
  See you soon,.
  Malika
  
  Published by: user9131570 on July 6, 2010 19:57

  user9131570 wrote:
  @Tubby

  I * table-wise display the values of all but 1 columns (SYS_CREATION_DATE) in my database.*

  I need it to compare to another data base for all these values.

  I would like to make a wild guess at what you are getting.

  In view of these two tables

  create table emp
     (empid number,
      empname varchar2(15),
      empaddr   varchar2(15),
      sys_creation_date date);
  --
  create table dept
     (deptid number,
      deptmgr varchar2(10),
      sys_creation_date date);
  

  you want to combine somehow

  select empid,
           empname,
           empaddr
  from emp;
  

  with

  select deptid,
           deptmgr
  from dept;
  

  in a single sql statement?

• What trigger use to change the value of the front element validate trigger

  Hello
  
  I would like to have an element of the DATE where it is possible to enter values as 1 + 12,-1, which should respond to the evolution of the value of the element to SYSDATE-/ + X. How should I do?
  
  Now, when I get out of the question, I get a validation error because the value of the element is not a valid date. How can I change the value of the date before it is validated?
  
  Concerning

  Create a non-base of data-element with the char data type.
  Fill the element in the POST-QUERY-trigger with the value of the date element of the basis of something like

  :BLOCK.THECAHRITEM:=TO_CHAR(:BLOCK.THEDATEITEM, 'DD.MM.YYYY');
  

  Then in the WHEN-VALIDATE-ITEM, check if the user entered a valid date, then simply write to the database column, otherwise check a valid value you want to treat, make the appropriate conversion and rewrite the date you got in the article database and the database element.

• How to replace the value of a column in a table based on the value in the second column?

  Hi, I would like to find in a table 2D for values that meet certain criteria (for example, a column< 0.98).=""  based="" on="" which="" rows="" meet="" this="" criteria,="" i="" want="" to="" replace="" the="" values="" in="" a="" different="" column="" of="" the="" array="" (change="" to="" 'nan'="" so="" that="" the="" values="" will="" not="" be="" included="" in="" any="" calculations="" on="" that="" column,="" for="" example="" the="" finding="" the="" mean).=""  i've="" attached="" a="" sample="" .csv="" file.=""  if="" the="" values="" in="" column="" 3="" (index="" 2)="" are="" less="" than="" 0.980="" (or="" some="" other="" user="" defined="" value),="" then="" the="" value="" in="" column="" 2="" (index="" 1)="" should="" be="" replaced="" with="" nan.=""  can="" someone="" help="" out="" with="" this="" search="" and="" replace="">

  Thank you

  Keith

  (using LV 2009 SP1)

  A few quick hits.

  You can merge the two for loops

  You have not need one of the constants 1 and 2 in the index table.  They will solve automatically when you expand on the index picture, once you have wired to 0 in the column index.

  It seems a lot of handling additional table spent unnecessarily.

  See below.  I did not try to duplicate your code to see how it actually works, but I believe that I have attached will give the same result with less steps.

  

• How to pass the value of a column to a variable to be used in another analysis

  Hello

  I'm on OBIEE 11.1.1.7.1.

  I have the following problem.

  I have DISCOVERED called analysis. It has just a column with the result. Simple. Assume that the answer is 2500

  I have another scan which has two other columns, namely GOLD and LOANS. I want to calculate the total DISCOVERED + GOLD + READY.

  That's why I need to pass the value of 2500 of the first analysis of the second analysis via a variable.

  I can not add all three of them in the same analysis there are various filters for OVERDRAFT, and the application of these filters on the GOLD and LOANS gives the desired result. I tried to add filters in the column of the overdraft, but that doesn't seem to work.

  Any help will be greatly appreciated.

  I'll give you an example. I hope that you will mark for my time...

  Hope that you will be aware of how to combine a similar request.

  in the first criterion you have

  Goldprice Loanamount year 0

  Second criterion

  Year 0 0 Overdraftamount

  the two maintain the necessary filters.

  Add a column of result (option you can see in the topic area pane) that add all three columns. You can choose the columns. formula will come something like below

  saw_1 + saw_2 + saw_3

  Thank you

  AJ

• How to make a percentage of the value of a column and then insert this value in a column

  The table below should be the result I want to achieve. This means according to what value is in Column1 which corresponds to the percentage and what value is in Column2. Column1 will make a percentage of Column2. Like 80% of 1000 = 800, what will change in Column2 of 2nd record.

  Currently my code only select the current record and insert another copy that will duplicate the same record. But now I need to calculate and replace the values in column 2 according to the perentage. I did not have my code select here because I'm afraid of you all will get confused. I only put my code insert here, pls tell me how to make the formula in the code for the percentage of Column2 thanks.

  Orginal 1st record->                                                 column1 column2 
                                                                       80   1000  

Inserted copy records which is 2nd record(what I want to achieved)   column1 column2 
                                                                       80   800

  
  

  My codes

   INSERT INTO table1 (column1, column2) VALUES (tran.column1, tran.column2);

  Did it using this, thanks.

  INSERT INTO table1 (column1, column2) VALUES (tran.column1, tran.column2 * tran.column1 / 100 );

• Dynamic alignment of the value of element column and report page

  Hi friends,
  
  I have an interactive report that contains the columns as
  
  < li > empno
  < li > name
  
  In the light of the foregoing, I 'empno' with an alignment of the left column and a 'name' with an alignment of the left column.
  
  It is possible to substitute the alignment of the data that we put into the report according to the value of the application as element
  
  If my application point is about US, so I need the alignment of the column 'empno' and 'Name' to the left, and if the value of point of my app's AR, I need the alignment of the column 'empno' and 'Name' to be right. What is possible to achieve dynamic alignment for the report data to two columns 'empno' and 'Name', according to the value of application page element.
  
  And also, in the case of the page element, I have a page element with a name of P1_NAME in which he has an alignment of the Horizontal/Vertical element on the left.
  
  I need to this alignment of the element of the page element behave dynamically according to the order of the day of the application page, as if the order of the day of the application page called WE then the alignment of the element of the page item must be left and if the order of the day of the application page called AR and then the alignment of the element of the page element has to be right.
  
  Is it possible to make some friends of my scenario two above. Kindly help me with this.
  
  Thanks in advance.
  
  Brgds,
  Mini

  Hey Mini,

  To change the alignment on the fly, you need a change in your IR and javascript.

  First change the columns that you want to change the alignment for. Add the following code in The HTML Expression in the column formatting part. (Detail of the column)

  #HERE _THE_COLUMN_NAME#
  

  Then you can change the easy alignment for these areas with the following code

  $(".align_style").css("text-align","left")
  

  This can be in a DA, or just on the loading of the page.

  Kind regards
  Kees Vlek
  -----
  Company: http://www.orcado.nl
  Blog: http://www.orcado.nl/blog/blogger/listings/69-kvlek
  Twitter: http://www.twitter.com/skier66
  If the answer to question please change replied and mark the appropriate post as correct / helpful.

  Published by: kvlek on 7-mei-2013 14:47

• How to get the total number of occurrences based on the value of a column.

  Hi all
  
  It is the first time I'll ask the question here on your forum, but since then followed several threads. I guess it's now my turn to ask a question. Anyway here's the thing, I have a query that should return to count the number of rows based on the value of HOUSING. Something like this:
  
  -----

  WIPDATAVALUE          SLOT             N            M
  1-2                   TRALTEST43S1     1            3
  1-2                   TRALTEST43S1     2            3
  3                     TRALTEST43S1     3            3
  4-6                   TRALTEST43S2     1            4
  4-6                   TRALTEST43S2     2            4
  4-6                   TRALTEST43S2     3            4
  7                     TRALTEST43S2     4            4

  -----
  
  As you can see above, on the TRALTEST43S1 of the SLOT, there are three occurrences, so M (Total number of occurrences) must be three and this column N he's counting. It is the same with the TRALTEST43S2 of the SLOT. It's the query I have so far:

  SELECT DISTINCT
  WIPDATAVALUE, SLOT
  , LEVEL AS n
  , m 
  FROM
  (
    SELECT
      WIPDATAVALUE
      , SLOT
      , (dulo - una) + 1 AS m 
    FROM
    (
      SELECT 
        WIPDATAVALUE
        , SLOT
        , CASE WHEN INSTR(wipdatavalue, '-') = 0 THEN wipdatavalue ELSE SUBSTR(wipdatavalue, 1, INSTR(wipdatavalue, '-')-1) END AS una
        , CASE WHEN INSTR(wipdatavalue, '-') = 0 THEN wipdatavalue ELSE SUBSTR(wipdatavalue, INSTR(wipdatavalue, '-') + 1) END AS dulo
      FROM trprinting
      WHERE (containername = :lotID OR SLOT= :lotID) AND WIPDATAVALUE LIKE :wip
    )
  ) CONNECT BY LEVEL <= m
  ORDER BY wipdatavalue;

  And it leads to something like this:
  -----

  WIPDATAVALUE          SLOT             N            M
  1-2                   TRALTEST43S1     1            2
  1-2                   TRALTEST43S1     2            2
  3                     TRALTEST43S1     1            1
  4-6                   TRALTEST43S2     1            3
  4-6                   TRALTEST43S2     2            3
  4-6                   TRALTEST43S2     3            3
  7                     TRALTEST43S2     1            1

  -----
  
  I think that my current query based results M and N on WIPDATAVALUE and not HOUSING that's why I get the wrong result. I also tried to use WITH instruction and it works well, but unfortunately, our system cannot accept the subquery factoring.
  
  I know that you guys will be of help because you are all awesome. Thank you all
  
  Published by: 1001275 on April 19, 2013 20:07
  
  Published by: 1001275 on April 19, 2013 20:18

  Hello

  1001275 wrote:
  Hi sb92075,

  You are right that it is available with this version. But our system doesn't put queries that use subquery factoring.

  What system are you talking about? If you really have something that prevents you from using all the features of Oacle, you should seriously think about fixing it.

  Any other ideas on how we can do this without help WITH clause?

  Yes; If a WITH clause is referenced that once, it can be re-written as a point of view online:

  SELECT       wipdatavalue
  ,       slot
  ,       ROW_NUMBER () OVER ( PARTITION BY  slot
                               ORDER BY          low_number
                      )                    AS m
  ,       COUNT (*)     OVER ( PARTITION BY  slot )     AS n
  FROM       (     -- Begin in-line view (got_numbers)
              SELECT     wipdatavalue
            ,     slot
            ,     TO_NUMBER ( SUBSTR ( wipdatavalue
                                      , 1
                                 , INSTR ( wipdatavalue || '-'
                                             , '-'
                                      ) - 1
                                 )
                          )          AS low_number
            ,     TO_NUMBER ( SUBSTR ( wipdatavalue
                                      , 1 + INSTR ( wipdatavalue
                                                     , '-'
                                              )
                                 )
                          )          AS high_number
            FROM     trprinting
         )     -- End  in-line view got_numbers
  CONNECT BY     LEVEL               <= high_number + 1 - low_number
       AND     low_number          = PRIOR low_number
       AND     PRIOR SYS_GUID ()      IS NOT NULL
  ORDER BY  low_number
  ,            m
  ;